fs/hfsplus/xattr_user.c

0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003  * linux/fs/hfsplus/xattr_user.c
0004  *
0005  * Vyacheslav Dubeyko <slava@dubeyko.com>
0006  *
0007  * Handler for user extended attributes.
0008  */
0009
0010 #include <linux/nls.h>
0011
0012 #include "hfsplus_fs.h"
0013 #include "xattr.h"
0014
0015 static int hfsplus_user_getxattr(const struct xattr_handler *handler,
0016                  struct dentry *unused, struct inode *inode,
0017                  const char *name, void *buffer, size_t size)
0018 {
0019
0020     return hfsplus_getxattr(inode, name, buffer, size,
0021                 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
0022 }
0023
0024 static int hfsplus_user_setxattr(const struct xattr_handler *handler,
0025                  struct user_namespace *mnt_userns,
0026                  struct dentry *unused, struct inode *inode,
0027                  const char *name, const void *buffer,
0028                  size_t size, int flags)
0029 {
0030     return hfsplus_setxattr(inode, name, buffer, size, flags,
0031                 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
0032 }
0033
0034 const struct xattr_handler hfsplus_xattr_user_handler = {
0035     .prefix = XATTR_USER_PREFIX,
0036     .get    = hfsplus_user_getxattr,
0037     .set    = hfsplus_user_setxattr,
0038 };